I submitted my application on 10/14, they had my check on 10/19 but took almost a month (until 11/14) to cash it, and even longer for it to appear on the status check. The invitation to interview came on 11/29, after everything appeared on the status check site. In fact, I think you could find out about the interview invite from the status check site, as the e-mail they send directs you there to schedule your interview. I just happened to check my e-mail before status check sites that day. Hope this helps. Good luck.